202.96% is the change from 203 to 615
Calculation steps:
[( 615 - 203 ) ÷ 203] x 100 = 202.96%
Formula
Percentage change = [(615 - 203) / 203] x 100
Subtract the new number by the original number
615 - 203 = 412
412 ÷ 203 = 2.0295566502463056
2.0295566502463056 x 100 = 202.96%