9.2% is the change from 913 to 997
Calculation steps:
[( 997 - 913 ) ÷ 913] x 100 = 9.2%
Formula
Percentage change = [(997 - 913) / 913] x 100
Subtract the new number by the original number
997 - 913 = 84
84 ÷ 913 = 0.09200438116100766
0.09200438116100766 x 100 = 9.2%