-15.13% is the change from 912 to 774
Calculation steps:
[( 774 - 912 ) ÷ 912] x 100 = -15.13%
Formula
Percentage change = [(774 - 912) / 912] x 100
Subtract the new number by the original number
774 - 912 = -138
-138 ÷ 912 = -0.1513157894736842
-0.1513157894736842 x 100 = -15.13%