-81.77% is the change from 532 to 97
Calculation steps:
[( 97 - 532 ) ÷ 532] x 100 = -81.77%
Formula
Percentage change = [(97 - 532) / 532] x 100
Subtract the new number by the original number
97 - 532 = -435
-435 ÷ 532 = -0.8176691729323309
-0.8176691729323309 x 100 = -81.77%