67.82% is the change from 376 to 631
Calculation steps:
[( 631 - 376 ) ÷ 376] x 100 = 67.82%
Formula
Percentage change = [(631 - 376) / 376] x 100
Subtract the new number by the original number
631 - 376 = 255
255 ÷ 376 = 0.6781914893617021
0.6781914893617021 x 100 = 67.82%