67.82% is the change from 491 to 824
Calculation steps:
[( 824 - 491 ) ÷ 491] x 100 = 67.82%
Formula
Percentage change = [(824 - 491) / 491] x 100
Subtract the new number by the original number
824 - 491 = 333
333 ÷ 491 = 0.6782077393075356
0.6782077393075356 x 100 = 67.82%