26.06% is the change from 637 to 803
Calculation steps:
[( 803 - 637 ) ÷ 637] x 100 = 26.06%
Formula
Percentage change = [(803 - 637) / 637] x 100
Subtract the new number by the original number
803 - 637 = 166
166 ÷ 637 = 0.260596546310832
0.260596546310832 x 100 = 26.06%