-85.85% is the change from 431 to 61
Calculation steps:
[( 61 - 431 ) ÷ 431] x 100 = -85.85%
Formula
Percentage change = [(61 - 431) / 431] x 100
Subtract the new number by the original number
61 - 431 = -370
-370 ÷ 431 = -0.8584686774941995
-0.8584686774941995 x 100 = -85.85%