71.01% is the change from 376 to 643
Calculation steps:
[( 643 - 376 ) ÷ 376] x 100 = 71.01%
Formula
Percentage change = [(643 - 376) / 376] x 100
Subtract the new number by the original number
643 - 376 = 267
267 ÷ 376 = 0.7101063829787234
0.7101063829787234 x 100 = 71.01%