-64.29% is the change from 252 to 90
Calculation steps:
[( 90 - 252 ) ÷ 252] x 100 = -64.29%
Formula
Percentage change = [(90 - 252) / 252] x 100
Subtract the new number by the original number
90 - 252 = -162
-162 ÷ 252 = -0.6428571428571429
-0.6428571428571429 x 100 = -64.29%