59% is the change from 422 to 671
Calculation steps:
[( 671 - 422 ) ÷ 422] x 100 = 59%
Formula
Percentage change = [(671 - 422) / 422] x 100
Subtract the new number by the original number
671 - 422 = 249
249 ÷ 422 = 0.590047393364929
0.590047393364929 x 100 = 59%