15.38% is the change from 637 to 735
Calculation steps:
[( 735 - 637 ) ÷ 637] x 100 = 15.38%
Formula
Percentage change = [(735 - 637) / 637] x 100
Subtract the new number by the original number
735 - 637 = 98
98 ÷ 637 = 0.15384615384615385
0.15384615384615385 x 100 = 15.38%