13.47% is the change from 646 to 733
Calculation steps:
[( 733 - 646 ) ÷ 646] x 100 = 13.47%
Formula
Percentage change = [(733 - 646) / 646] x 100
Subtract the new number by the original number
733 - 646 = 87
87 ÷ 646 = 0.1346749226006192
0.1346749226006192 x 100 = 13.47%