75.76% is the change from 491 to 863
Calculation steps:
[( 863 - 491 ) ÷ 491] x 100 = 75.76%
Formula
Percentage change = [(863 - 491) / 491] x 100
Subtract the new number by the original number
863 - 491 = 372
372 ÷ 491 = 0.7576374745417516
0.7576374745417516 x 100 = 75.76%