-96.24% is the change from 532 to 20
Calculation steps:
[( 20 - 532 ) ÷ 532] x 100 = -96.24%
Formula
Percentage change = [(20 - 532) / 532] x 100
Subtract the new number by the original number
20 - 532 = -512
-512 ÷ 532 = -0.9624060150375939
-0.9624060150375939 x 100 = -96.24%