18.93% is the change from 824 to 980
Calculation steps:
[( 980 - 824 ) ÷ 824] x 100 = 18.93%
Formula
Percentage change = [(980 - 824) / 824] x 100
Subtract the new number by the original number
980 - 824 = 156
156 ÷ 824 = 0.18932038834951456
0.18932038834951456 x 100 = 18.93%