-83.72% is the change from 596 to 97
Calculation steps:
[( 97 - 596 ) ÷ 596] x 100 = -83.72%
Formula
Percentage change = [(97 - 596) / 596] x 100
Subtract the new number by the original number
97 - 596 = -499
-499 ÷ 596 = -0.837248322147651
-0.837248322147651 x 100 = -83.72%