41.06% is the change from 643 to 907
Calculation steps:
[( 907 - 643 ) ÷ 643] x 100 = 41.06%
Formula
Percentage change = [(907 - 643) / 643] x 100
Subtract the new number by the original number
907 - 643 = 264
264 ÷ 643 = 0.4105754276827372
0.4105754276827372 x 100 = 41.06%