68.97% is the change from 377 to 637
Calculation steps:
[( 637 - 377 ) ÷ 377] x 100 = 68.97%
Formula
Percentage change = [(637 - 377) / 377] x 100
Subtract the new number by the original number
637 - 377 = 260
260 ÷ 377 = 0.6896551724137931
0.6896551724137931 x 100 = 68.97%