58.25% is the change from 491 to 777
Calculation steps:
[( 777 - 491 ) ÷ 491] x 100 = 58.25%
Formula
Percentage change = [(777 - 491) / 491] x 100
Subtract the new number by the original number
777 - 491 = 286
286 ÷ 491 = 0.5824847250509165
0.5824847250509165 x 100 = 58.25%