65.88% is the change from 422 to 700
Calculation steps:
[( 700 - 422 ) ÷ 422] x 100 = 65.88%
Formula
Percentage change = [(700 - 422) / 422] x 100
Subtract the new number by the original number
700 - 422 = 278
278 ÷ 422 = 0.6587677725118484
0.6587677725118484 x 100 = 65.88%