20.7% is the change from 826 to 997
Calculation steps:
[( 997 - 826 ) ÷ 826] x 100 = 20.7%
Formula
Percentage change = [(997 - 826) / 826] x 100
Subtract the new number by the original number
997 - 826 = 171
171 ÷ 826 = 0.20702179176755447
0.20702179176755447 x 100 = 20.7%