118.86% is the change from 281 to 615
Calculation steps:
[( 615 - 281 ) ÷ 281] x 100 = 118.86%
Formula
Percentage change = [(615 - 281) / 281] x 100
Subtract the new number by the original number
615 - 281 = 334
334 ÷ 281 = 1.188612099644128
1.188612099644128 x 100 = 118.86%