82.67% is the change from 352 to 643
Calculation steps:
[( 643 - 352 ) ÷ 352] x 100 = 82.67%
Formula
Percentage change = [(643 - 352) / 352] x 100
Subtract the new number by the original number
643 - 352 = 291
291 ÷ 352 = 0.8267045454545454
0.8267045454545454 x 100 = 82.67%