71.97% is the change from 371 to 638
Calculation steps:
[( 638 - 371 ) ÷ 371] x 100 = 71.97%
Formula
Percentage change = [(638 - 371) / 371] x 100
Subtract the new number by the original number
638 - 371 = 267
267 ÷ 371 = 0.7196765498652291
0.7196765498652291 x 100 = 71.97%