53.65% is the change from 507 to 779
Calculation steps:
[( 779 - 507 ) ÷ 507] x 100 = 53.65%
Formula
Percentage change = [(779 - 507) / 507] x 100
Subtract the new number by the original number
779 - 507 = 272
272 ÷ 507 = 0.5364891518737672
0.5364891518737672 x 100 = 53.65%