19.84% is the change from 615 to 737
Calculation steps:
[( 737 - 615 ) ÷ 615] x 100 = 19.84%
Formula
Percentage change = [(737 - 615) / 615] x 100
Subtract the new number by the original number
737 - 615 = 122
122 ÷ 615 = 0.1983739837398374
0.1983739837398374 x 100 = 19.84%