-15.16% is the change from 910 to 772
Calculation steps:
[( 772 - 910 ) ÷ 910] x 100 = -15.16%
Formula
Percentage change = [(772 - 910) / 910] x 100
Subtract the new number by the original number
772 - 910 = -138
-138 ÷ 910 = -0.15164835164835164
-0.15164835164835164 x 100 = -15.16%