70.69% is the change from 505 to 862
Calculation steps:
[( 862 - 505 ) ÷ 505] x 100 = 70.69%
Formula
Percentage change = [(862 - 505) / 505] x 100
Subtract the new number by the original number
862 - 505 = 357
357 ÷ 505 = 0.7069306930693069
0.7069306930693069 x 100 = 70.69%