-89.29% is the change from 252 to 27
Calculation steps:
[( 27 - 252 ) ÷ 252] x 100 = -89.29%
Formula
Percentage change = [(27 - 252) / 252] x 100
Subtract the new number by the original number
27 - 252 = -225
-225 ÷ 252 = -0.8928571428571429
-0.8928571428571429 x 100 = -89.29%