-26.95% is the change from 308 to 225
Calculation steps:
[( 225 - 308 ) ÷ 308] x 100 = -26.95%
Formula
Percentage change = [(225 - 308) / 308] x 100
Subtract the new number by the original number
225 - 308 = -83
-83 ÷ 308 = -0.2694805194805195
-0.2694805194805195 x 100 = -26.95%