242.11% is the change from 209 to 715
Calculation steps:
[( 715 - 209 ) ÷ 209] x 100 = 242.11%
Formula
Percentage change = [(715 - 209) / 209] x 100
Subtract the new number by the original number
715 - 209 = 506
506 ÷ 209 = 2.4210526315789473
2.4210526315789473 x 100 = 242.11%