35.35% is the change from 628 to 850
Calculation steps:
[( 850 - 628 ) ÷ 628] x 100 = 35.35%
Formula
Percentage change = [(850 - 628) / 628] x 100
Subtract the new number by the original number
850 - 628 = 222
222 ÷ 628 = 0.3535031847133758
0.3535031847133758 x 100 = 35.35%