-92.48% is the change from 532 to 40
Calculation steps:
[( 40 - 532 ) ÷ 532] x 100 = -92.48%
Formula
Percentage change = [(40 - 532) / 532] x 100
Subtract the new number by the original number
40 - 532 = -492
-492 ÷ 532 = -0.924812030075188
-0.924812030075188 x 100 = -92.48%