-80.59% is the change from 912 to 177
Calculation steps:
[( 177 - 912 ) ÷ 912] x 100 = -80.59%
Formula
Percentage change = [(177 - 912) / 912] x 100
Subtract the new number by the original number
177 - 912 = -735
-735 ÷ 912 = -0.805921052631579
-0.805921052631579 x 100 = -80.59%