62.8% is the change from 422 to 687
Calculation steps:
[( 687 - 422 ) ÷ 422] x 100 = 62.8%
Formula
Percentage change = [(687 - 422) / 422] x 100
Subtract the new number by the original number
687 - 422 = 265
265 ÷ 422 = 0.6279620853080569
0.6279620853080569 x 100 = 62.8%