-52.45% is the change from 204 to 97
Calculation steps:
[( 97 - 204 ) ÷ 204] x 100 = -52.45%
Formula
Percentage change = [(97 - 204) / 204] x 100
Subtract the new number by the original number
97 - 204 = -107
-107 ÷ 204 = -0.5245098039215687
-0.5245098039215687 x 100 = -52.45%