-41.54% is the change from 532 to 311
Calculation steps:
[( 311 - 532 ) ÷ 532] x 100 = -41.54%
Formula
Percentage change = [(311 - 532) / 532] x 100
Subtract the new number by the original number
311 - 532 = -221
-221 ÷ 532 = -0.41541353383458646
-0.41541353383458646 x 100 = -41.54%