19.8% is the change from 818 to 980
Calculation steps:
[( 980 - 818 ) ÷ 818] x 100 = 19.8%
Formula
Percentage change = [(980 - 818) / 818] x 100
Subtract the new number by the original number
980 - 818 = 162
162 ÷ 818 = 0.1980440097799511
0.1980440097799511 x 100 = 19.8%