-15.56% is the change from 225 to 190
Calculation steps:
[( 190 - 225 ) ÷ 225] x 100 = -15.56%
Formula
Percentage change = [(190 - 225) / 225] x 100
Subtract the new number by the original number
190 - 225 = -35
-35 ÷ 225 = -0.15555555555555556
-0.15555555555555556 x 100 = -15.56%