76.78% is the change from 491 to 868
Calculation steps:
[( 868 - 491 ) ÷ 491] x 100 = 76.78%
Formula
Percentage change = [(868 - 491) / 491] x 100
Subtract the new number by the original number
868 - 491 = 377
377 ÷ 491 = 0.7678207739307535
0.7678207739307535 x 100 = 76.78%