70.03% is the change from 377 to 641
Calculation steps:
[( 641 - 377 ) ÷ 377] x 100 = 70.03%
Formula
Percentage change = [(641 - 377) / 377] x 100
Subtract the new number by the original number
641 - 377 = 264
264 ÷ 377 = 0.7002652519893899
0.7002652519893899 x 100 = 70.03%