-42.46% is the change from 252 to 145
Calculation steps:
[( 145 - 252 ) ÷ 252] x 100 = -42.46%
Formula
Percentage change = [(145 - 252) / 252] x 100
Subtract the new number by the original number
145 - 252 = -107
-107 ÷ 252 = -0.4246031746031746
-0.4246031746031746 x 100 = -42.46%