-42.48% is the change from 532 to 306
Calculation steps:
[( 306 - 532 ) ÷ 532] x 100 = -42.48%
Formula
Percentage change = [(306 - 532) / 532] x 100
Subtract the new number by the original number
306 - 532 = -226
-226 ÷ 532 = -0.424812030075188
-0.424812030075188 x 100 = -42.48%