57.84% is the change from 491 to 775
Calculation steps:
[( 775 - 491 ) ÷ 491] x 100 = 57.84%
Formula
Percentage change = [(775 - 491) / 491] x 100
Subtract the new number by the original number
775 - 491 = 284
284 ÷ 491 = 0.5784114052953157
0.5784114052953157 x 100 = 57.84%