34.17% is the change from 635 to 852
Calculation steps:
[( 852 - 635 ) ÷ 635] x 100 = 34.17%
Formula
Percentage change = [(852 - 635) / 635] x 100
Subtract the new number by the original number
852 - 635 = 217
217 ÷ 635 = 0.3417322834645669
0.3417322834645669 x 100 = 34.17%