-75.33% is the change from 912 to 225
Calculation steps:
[( 225 - 912 ) ÷ 912] x 100 = -75.33%
Formula
Percentage change = [(225 - 912) / 912] x 100
Subtract the new number by the original number
225 - 912 = -687
-687 ÷ 912 = -0.7532894736842105
-0.7532894736842105 x 100 = -75.33%