-18.64% is the change from 912 to 742
Calculation steps:
[( 742 - 912 ) ÷ 912] x 100 = -18.64%
Formula
Percentage change = [(742 - 912) / 912] x 100
Subtract the new number by the original number
742 - 912 = -170
-170 ÷ 912 = -0.18640350877192982
-0.18640350877192982 x 100 = -18.64%