Percentage decrease from 80 to 42

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Calculate the percentage decrease from 80 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 80 to 42

Percentage decrease from 80 to 42 is 47.5%

Here are the simple steps to know how to calculate the percentage decrease from 80 to 42.
Firstly, we have to note down the observations.

Original value =80, 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 = [(80 - 42)/80] x 100
= [38/80] x 100
= 47.5
Therefore, 47.5% is the percent decrease from 80 to 42.

Percentage decrease from 80

Percentage decrease X Y
1% 80 79.200
2% 80 78.400
3% 80 77.600
4% 80 76.800
5% 80 76.000
6% 80 75.200
7% 80 74.400
8% 80 73.600
9% 80 72.800
10% 80 72.000
11% 80 71.200
12% 80 70.400
13% 80 69.600
14% 80 68.800
15% 80 68.000
16% 80 67.200
17% 80 66.400
18% 80 65.600
19% 80 64.800
20% 80 64.000
21% 80 63.200
22% 80 62.400
23% 80 61.600
24% 80 60.800
25% 80 60.000
26% 80 59.200
27% 80 58.400
28% 80 57.600
29% 80 56.800
30% 80 56.000
31% 80 55.200
32% 80 54.400
33% 80 53.600
34% 80 52.800
35% 80 52.000
36% 80 51.200
37% 80 50.400
38% 80 49.600
39% 80 48.800
40% 80 48.000
41% 80 47.200
42% 80 46.400
43% 80 45.600
44% 80 44.800
45% 80 44.000
46% 80 43.200
47% 80 42.400
48% 80 41.600
49% 80 40.800
50% 80 40.000
Percentage decrease X Y
51% 80 39.200
52% 80 38.400
53% 80 37.600
54% 80 36.800
55% 80 36.000
56% 80 35.200
57% 80 34.400
58% 80 33.600
59% 80 32.800
60% 80 32.000
61% 80 31.200
62% 80 30.400
63% 80 29.600
64% 80 28.800
65% 80 28.000
66% 80 27.200
67% 80 26.400
68% 80 25.600
69% 80 24.800
70% 80 24.000
71% 80 23.200
72% 80 22.400
73% 80 21.600
74% 80 20.800
75% 80 20.000
76% 80 19.200
77% 80 18.400
78% 80 17.600
79% 80 16.800
80% 80 16.000
81% 80 15.200
82% 80 14.400
83% 80 13.600
84% 80 12.800
85% 80 12.000
86% 80 11.200
87% 80 10.400
88% 80 9.600
89% 80 8.800
90% 80 8.000
91% 80 7.200
92% 80 6.400
93% 80 5.600
94% 80 4.800
95% 80 4.000
96% 80 3.200
97% 80 2.400
98% 80 1.600
99% 80 0.800
100% 80 -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

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FAQs on Percent decrease From 80 to 42

1. How much percentage is decreased from 80 to 42?

The percentage decrease from 80 to 42 is 47.5%.

2. How to find the percentage decrease from 80 to 42?

The To calculate the percentage difference from 80 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 80 to 42 on a calculator?

Enter 80 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 47.5%.