20.85% is the change from 825 to 997
Calculation steps:
[( 997 - 825 ) ÷ 825] x 100 = 20.85%
Formula
Percentage change = [(997 - 825) / 825] x 100
Subtract the new number by the original number
997 - 825 = 172
172 ÷ 825 = 0.2084848484848485
0.2084848484848485 x 100 = 20.85%