161.7% is the change from 235 to 615
Calculation steps:
[( 615 - 235 ) ÷ 235] x 100 = 161.7%
Formula
Percentage change = [(615 - 235) / 235] x 100
Subtract the new number by the original number
615 - 235 = 380
380 ÷ 235 = 1.6170212765957446
1.6170212765957446 x 100 = 161.7%