243.75% is the change from 208 to 715
Calculation steps:
[( 715 - 208 ) ÷ 208] x 100 = 243.75%
Formula
Percentage change = [(715 - 208) / 208] x 100
Subtract the new number by the original number
715 - 208 = 507
507 ÷ 208 = 2.4375
2.4375 x 100 = 243.75%