120% is the change from 370 to 814
Calculation steps:
[( 814 - 370 ) ÷ 370] x 100 = 120%
Formula
Percentage change = [(814 - 370) / 370] x 100
Subtract the new number by the original number
814 - 370 = 444
444 ÷ 370 = 1.2
1.2 x 100 = 120%
Example