-39.19% is the change from 222 to 135
Calculation steps:
[( 135 - 222 ) ÷ 222] x 100 = -39.19%
Formula
Percentage change = [(135 - 222) / 222] x 100
Subtract the new number by the original number
135 - 222 = -87
-87 ÷ 222 = -0.3918918918918919
-0.3918918918918919 x 100 = -39.19%