67.63% is the change from 380 to 637
Calculation steps:
[( 637 - 380 ) ÷ 380] x 100 = 67.63%
Formula
Percentage change = [(637 - 380) / 380] x 100
Subtract the new number by the original number
637 - 380 = 257
257 ÷ 380 = 0.6763157894736842
0.6763157894736842 x 100 = 67.63%