21.14% is the change from 804 to 974
Calculation steps:
[( 974 - 804 ) ÷ 804] x 100 = 21.14%
Formula
Percentage change = [(974 - 804) / 804] x 100
Subtract the new number by the original number
974 - 804 = 170
170 ÷ 804 = 0.21144278606965175
0.21144278606965175 x 100 = 21.14%