40.59% is the change from 505 to 710
Calculation steps:
[( 710 - 505 ) ÷ 505] x 100 = 40.59%
Formula
Percentage change = [(710 - 505) / 505] x 100
Subtract the new number by the original number
710 - 505 = 205
205 ÷ 505 = 0.40594059405940597
0.40594059405940597 x 100 = 40.59%