23.25% is the change from 499 to 615
Calculation steps:
[( 615 - 499 ) ÷ 499] x 100 = 23.25%
Formula
Percentage change = [(615 - 499) / 499] x 100
Subtract the new number by the original number
615 - 499 = 116
116 ÷ 499 = 0.23246492985971945
0.23246492985971945 x 100 = 23.25%