Percentage decrease from 30 to -42

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Calculate the percentage decrease from 30 to -42 by using the Percentage Decrease Calculator and get the detailed step-by-step process with an exact answer.


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Percentage decrease from 30 to -42

Percentage decrease from 30 to -42 is 240.0%

Here are the simple steps to know how to calculate the percentage decrease from 30 to -42.
Firstly, we have to note down the observations.

Original value =30, new value = -42
Use the percentage decrease formula percentage decrease = [(old value - new value)/ old value] x 100
Substitute the values in the above formula and solve.
percentage decrease = [(30 - -42)/30] x 100
= [72/30] x 100
= 240.0
Therefore, 240.0% is the percent decrease from 30 to -42.

Percentage decrease from 30

Percentage decrease X Y
1% 30 29.700
2% 30 29.400
3% 30 29.100
4% 30 28.800
5% 30 28.500
6% 30 28.200
7% 30 27.900
8% 30 27.600
9% 30 27.300
10% 30 27.000
11% 30 26.700
12% 30 26.400
13% 30 26.100
14% 30 25.800
15% 30 25.500
16% 30 25.200
17% 30 24.900
18% 30 24.600
19% 30 24.300
20% 30 24.000
21% 30 23.700
22% 30 23.400
23% 30 23.100
24% 30 22.800
25% 30 22.500
26% 30 22.200
27% 30 21.900
28% 30 21.600
29% 30 21.300
30% 30 21.000
31% 30 20.700
32% 30 20.400
33% 30 20.100
34% 30 19.800
35% 30 19.500
36% 30 19.200
37% 30 18.900
38% 30 18.600
39% 30 18.300
40% 30 18.000
41% 30 17.700
42% 30 17.400
43% 30 17.100
44% 30 16.800
45% 30 16.500
46% 30 16.200
47% 30 15.900
48% 30 15.600
49% 30 15.300
50% 30 15.000
Percentage decrease X Y
51% 30 14.700
52% 30 14.400
53% 30 14.100
54% 30 13.800
55% 30 13.500
56% 30 13.200
57% 30 12.900
58% 30 12.600
59% 30 12.300
60% 30 12.000
61% 30 11.700
62% 30 11.400
63% 30 11.100
64% 30 10.800
65% 30 10.500
66% 30 10.200
67% 30 9.900
68% 30 9.600
69% 30 9.300
70% 30 9.000
71% 30 8.700
72% 30 8.400
73% 30 8.100
74% 30 7.800
75% 30 7.500
76% 30 7.200
77% 30 6.900
78% 30 6.600
79% 30 6.300
80% 30 6.000
81% 30 5.700
82% 30 5.400
83% 30 5.100
84% 30 4.800
85% 30 4.500
86% 30 4.200
87% 30 3.900
88% 30 3.600
89% 30 3.300
90% 30 3.000
91% 30 2.700
92% 30 2.400
93% 30 2.100
94% 30 1.800
95% 30 1.500
96% 30 1.200
97% 30 0.900
98% 30 0.600
99% 30 0.300
100% 30 -0.000

Percentage decrease from -42

Percentage decrease Y X
1% -42 -41.580
2% -42 -41.160
3% -42 -40.740
4% -42 -40.320
5% -42 -39.900
6% -42 -39.480
7% -42 -39.060
8% -42 -38.640
9% -42 -38.220
10% -42 -37.800
11% -42 -37.380
12% -42 -36.960
13% -42 -36.540
14% -42 -36.120
15% -42 -35.700
16% -42 -35.280
17% -42 -34.860
18% -42 -34.440
19% -42 -34.020
20% -42 -33.600
21% -42 -33.180
22% -42 -32.760
23% -42 -32.340
24% -42 -31.920
25% -42 -31.500
26% -42 -31.080
27% -42 -30.660
28% -42 -30.240
29% -42 -29.820
30% -42 -29.400
31% -42 -28.980
32% -42 -28.560
33% -42 -28.140
34% -42 -27.720
35% -42 -27.300
36% -42 -26.880
37% -42 -26.460
38% -42 -26.040
39% -42 -25.620
40% -42 -25.200
41% -42 -24.780
42% -42 -24.360
43% -42 -23.940
44% -42 -23.520
45% -42 -23.100
46% -42 -22.680
47% -42 -22.260
48% -42 -21.840
49% -42 -21.420
50% -42 -21.000
Percentage decrease Y X
51% -42 -20.580
52% -42 -20.160
53% -42 -19.740
54% -42 -19.320
55% -42 -18.900
56% -42 -18.480
57% -42 -18.060
58% -42 -17.640
59% -42 -17.220
60% -42 -16.800
61% -42 -16.380
62% -42 -15.960
63% -42 -15.540
64% -42 -15.120
65% -42 -14.700
66% -42 -14.280
67% -42 -13.860
68% -42 -13.440
69% -42 -13.020
70% -42 -12.600
71% -42 -12.180
72% -42 -11.760
73% -42 -11.340
74% -42 -10.920
75% -42 -10.500
76% -42 -10.080
77% -42 -9.660
78% -42 -9.240
79% -42 -8.820
80% -42 -8.400
81% -42 -7.980
82% -42 -7.560
83% -42 -7.140
84% -42 -6.720
85% -42 -6.300
86% -42 -5.880
87% -42 -5.460
88% -42 -5.040
89% -42 -4.620
90% -42 -4.200
91% -42 -3.780
92% -42 -3.360
93% -42 -2.940
94% -42 -2.520
95% -42 -2.100
96% -42 -1.680
97% -42 -1.260
98% -42 -0.840
99% -42 -0.420
100% -42 -0.000

FAQs on Percent decrease From 30 to -42

1. How much percentage is decreased from 30 to -42?

The percentage decrease from 30 to -42 is 240.0%.


2. How to find the percentage decrease from 30 to -42?

The To calculate the percentage difference from 30 to -42, you have to place the old and new values in the percentage decrease formula and solve..


3. How to find percentage change from 30 to -42 on a calculator?

Enter 30 as the old value, -42 as the new value in the input fields of the percentage decrease calculator and press the calculate button to obtain the result i.e 240.0%.