14.13% is the change from 644 to 735
Calculation steps:
[( 735 - 644 ) ÷ 644] x 100 = 14.13%
Formula
Percentage change = [(735 - 644) / 644] x 100
Subtract the new number by the original number
735 - 644 = 91
91 ÷ 644 = 0.14130434782608695
0.14130434782608695 x 100 = 14.13%