23.49% is the change from 498 to 615
Calculation steps:
[( 615 - 498 ) ÷ 498] x 100 = 23.49%
Formula
Percentage change = [(615 - 498) / 498] x 100
Subtract the new number by the original number
615 - 498 = 117
117 ÷ 498 = 0.23493975903614459
0.23493975903614459 x 100 = 23.49%