19.94% is the change from 662 to 794
Calculation steps:
[( 794 - 662 ) ÷ 662] x 100 = 19.94%
Formula
Percentage change = [(794 - 662) / 662] x 100
Subtract the new number by the original number
794 - 662 = 132
132 ÷ 662 = 0.19939577039274925
0.19939577039274925 x 100 = 19.94%