41.58% is the change from 505 to 715
Calculation steps:
[( 715 - 505 ) ÷ 505] x 100 = 41.58%
Formula
Percentage change = [(715 - 505) / 505] x 100
Subtract the new number by the original number
715 - 505 = 210
210 ÷ 505 = 0.4158415841584158
0.4158415841584158 x 100 = 41.58%