19.67% is the change from 615 to 736
Calculation steps:
[( 736 - 615 ) ÷ 615] x 100 = 19.67%
Formula
Percentage change = [(736 - 615) / 615] x 100
Subtract the new number by the original number
736 - 615 = 121
121 ÷ 615 = 0.1967479674796748
0.1967479674796748 x 100 = 19.67%