68.17% is the change from 377 to 634
Calculation steps:
[( 634 - 377 ) ÷ 377] x 100 = 68.17%
Formula
Percentage change = [(634 - 377) / 377] x 100
Subtract the new number by the original number
634 - 377 = 257
257 ÷ 377 = 0.6816976127320955
0.6816976127320955 x 100 = 68.17%