55.8% is the change from 491 to 765
Calculation steps:
[( 765 - 491 ) ÷ 491] x 100 = 55.8%
Formula
Percentage change = [(765 - 491) / 491] x 100
Subtract the new number by the original number
765 - 491 = 274
274 ÷ 491 = 0.5580448065173116
0.5580448065173116 x 100 = 55.8%