85.21% is the change from 507 to 939
Calculation steps:
[( 939 - 507 ) ÷ 507] x 100 = 85.21%
Formula
Percentage change = [(939 - 507) / 507] x 100
Subtract the new number by the original number
939 - 507 = 432
432 ÷ 507 = 0.8520710059171598
0.8520710059171598 x 100 = 85.21%