-38.35% is the change from 532 to 328
Calculation steps:
[( 328 - 532 ) ÷ 532] x 100 = -38.35%
Formula
Percentage change = [(328 - 532) / 532] x 100
Subtract the new number by the original number
328 - 532 = -204
-204 ÷ 532 = -0.38345864661654133
-0.38345864661654133 x 100 = -38.35%