27.09% is the change from 635 to 807
Calculation steps:
[( 807 - 635 ) ÷ 635] x 100 = 27.09%
Formula
Percentage change = [(807 - 635) / 635] x 100
Subtract the new number by the original number
807 - 635 = 172
172 ÷ 635 = 0.27086614173228346
0.27086614173228346 x 100 = 27.09%