-7.94% is the change from 252 to 232
Calculation steps:
[( 232 - 252 ) ÷ 252] x 100 = -7.94%
Formula
Percentage change = [(232 - 252) / 252] x 100
Subtract the new number by the original number
232 - 252 = -20
-20 ÷ 252 = -0.07936507936507936
-0.07936507936507936 x 100 = -7.94%