-79.5% is the change from 912 to 187
Calculation steps:
[( 187 - 912 ) ÷ 912] x 100 = -79.5%
Formula
Percentage change = [(187 - 912) / 912] x 100
Subtract the new number by the original number
187 - 912 = -725
-725 ÷ 912 = -0.7949561403508771
-0.7949561403508771 x 100 = -79.5%