-19.74% is the change from 532 to 427
Calculation steps:
[( 427 - 532 ) ÷ 532] x 100 = -19.74%
Formula
Percentage change = [(427 - 532) / 532] x 100
Subtract the new number by the original number
427 - 532 = -105
-105 ÷ 532 = -0.19736842105263158
-0.19736842105263158 x 100 = -19.74%