53.98% is the change from 515 to 793
Calculation steps:
[( 793 - 515 ) ÷ 515] x 100 = 53.98%
Formula
Percentage change = [(793 - 515) / 515] x 100
Subtract the new number by the original number
793 - 515 = 278
278 ÷ 515 = 0.5398058252427185
0.5398058252427185 x 100 = 53.98%