17.78% is the change from 827 to 974
Calculation steps:
[( 974 - 827 ) ÷ 827] x 100 = 17.78%
Formula
Percentage change = [(974 - 827) / 827] x 100
Subtract the new number by the original number
974 - 827 = 147
147 ÷ 827 = 0.1777509068923821
0.1777509068923821 x 100 = 17.78%