8.21% is the change from 913 to 988
Calculation steps:
[( 988 - 913 ) ÷ 913] x 100 = 8.21%
Formula
Percentage change = [(988 - 913) / 913] x 100
Subtract the new number by the original number
988 - 913 = 75
75 ÷ 913 = 0.08214676889375684
0.08214676889375684 x 100 = 8.21%