18.35% is the change from 823 to 974
Calculation steps:
[( 974 - 823 ) ÷ 823] x 100 = 18.35%
Formula
Percentage change = [(974 - 823) / 823] x 100
Subtract the new number by the original number
974 - 823 = 151
151 ÷ 823 = 0.18347509113001215
0.18347509113001215 x 100 = 18.35%