591.01% is the change from 89 to 615
Calculation steps:
[( 615 - 89 ) ÷ 89] x 100 = 591.01%
Formula
Percentage change = [(615 - 89) / 89] x 100
Subtract the new number by the original number
615 - 89 = 526
526 ÷ 89 = 5.910112359550562
5.910112359550562 x 100 = 591.01%