36.19% is the change from 641 to 873
Calculation steps:
[( 873 - 641 ) ÷ 641] x 100 = 36.19%
Formula
Percentage change = [(873 - 641) / 641] x 100
Subtract the new number by the original number
873 - 641 = 232
232 ÷ 641 = 0.3619344773790952
0.3619344773790952 x 100 = 36.19%