-82.42% is the change from 472 to 83
Calculation steps:
[( 83 - 472 ) ÷ 472] x 100 = -82.42%
Formula
Percentage change = [(83 - 472) / 472] x 100
Subtract the new number by the original number
83 - 472 = -389
-389 ÷ 472 = -0.8241525423728814
-0.8241525423728814 x 100 = -82.42%