68.24% is the change from 381 to 641
Calculation steps:
[( 641 - 381 ) ÷ 381] x 100 = 68.24%
Formula
Percentage change = [(641 - 381) / 381] x 100
Subtract the new number by the original number
641 - 381 = 260
260 ÷ 381 = 0.6824146981627297
0.6824146981627297 x 100 = 68.24%