42.69% is the change from 431 to 615
Calculation steps:
[( 615 - 431 ) ÷ 431] x 100 = 42.69%
Formula
Percentage change = [(615 - 431) / 431] x 100
Subtract the new number by the original number
615 - 431 = 184
184 ÷ 431 = 0.42691415313225056
0.42691415313225056 x 100 = 42.69%