112.8% is the change from 289 to 615
Calculation steps:
[( 615 - 289 ) ÷ 289] x 100 = 112.8%
Formula
Percentage change = [(615 - 289) / 289] x 100
Subtract the new number by the original number
615 - 289 = 326
326 ÷ 289 = 1.1280276816608996
1.1280276816608996 x 100 = 112.8%