39.97% is the change from 623 to 872
Calculation steps:
[( 872 - 623 ) ÷ 623] x 100 = 39.97%
Formula
Percentage change = [(872 - 623) / 623] x 100
Subtract the new number by the original number
872 - 623 = 249
249 ÷ 623 = 0.3996789727126806
0.3996789727126806 x 100 = 39.97%