22.5% is the change from 680 to 833
Calculation steps:
[( 833 - 680 ) ÷ 680] x 100 = 22.5%
Formula
Percentage change = [(833 - 680) / 680] x 100
Subtract the new number by the original number
833 - 680 = 153
153 ÷ 680 = 0.225
0.225 x 100 = 22.5%
Example