33.71% is the change from 623 to 833
Calculation steps:
[( 833 - 623 ) ÷ 623] x 100 = 33.71%
Formula
Percentage change = [(833 - 623) / 623] x 100
Subtract the new number by the original number
833 - 623 = 210
210 ÷ 623 = 0.33707865168539325
0.33707865168539325 x 100 = 33.71%