68.52% is the change from 378 to 637
Calculation steps:
[( 637 - 378 ) ÷ 378] x 100 = 68.52%
Formula
Percentage change = [(637 - 378) / 378] x 100
Subtract the new number by the original number
637 - 378 = 259
259 ÷ 378 = 0.6851851851851852
0.6851851851851852 x 100 = 68.52%