40% is the change from 635 to 889
Calculation steps:
[( 889 - 635 ) ÷ 635] x 100 = 40%
Formula
Percentage change = [(889 - 635) / 635] x 100
Subtract the new number by the original number
889 - 635 = 254
254 ÷ 635 = 0.4
0.4 x 100 = 40%
Example