71.2% is the change from 507 to 868
Calculation steps:
[( 868 - 507 ) ÷ 507] x 100 = 71.2%
Formula
Percentage change = [(868 - 507) / 507] x 100
Subtract the new number by the original number
868 - 507 = 361
361 ÷ 507 = 0.7120315581854043
0.7120315581854043 x 100 = 71.2%