-93.69% is the change from 507 to 32
Calculation steps:
[( 32 - 507 ) ÷ 507] x 100 = -93.69%
Formula
Percentage change = [(32 - 507) / 507] x 100
Subtract the new number by the original number
32 - 507 = -475
-475 ÷ 507 = -0.9368836291913215
-0.9368836291913215 x 100 = -93.69%