-7.57% is the change from 991 to 916
Calculation steps:
[( 916 - 991 ) ÷ 991] x 100 = -7.57%
Formula
Percentage change = [(916 - 991) / 991] x 100
Subtract the new number by the original number
916 - 991 = -75
-75 ÷ 991 = -0.07568113017154389
-0.07568113017154389 x 100 = -7.57%