225.4% is the change from 189 to 615
Calculation steps:
[( 615 - 189 ) ÷ 189] x 100 = 225.4%
Formula
Percentage change = [(615 - 189) / 189] x 100
Subtract the new number by the original number
615 - 189 = 426
426 ÷ 189 = 2.253968253968254
2.253968253968254 x 100 = 225.4%