18.04% is the change from 643 to 759
Calculation steps:
[( 759 - 643 ) ÷ 643] x 100 = 18.04%
Formula
Percentage change = [(759 - 643) / 643] x 100
Subtract the new number by the original number
759 - 643 = 116
116 ÷ 643 = 0.18040435458786935
0.18040435458786935 x 100 = 18.04%