42.18% is the change from 671 to 954
Calculation steps:
[( 954 - 671 ) ÷ 671] x 100 = 42.18%
Formula
Percentage change = [(954 - 671) / 671] x 100
Subtract the new number by the original number
954 - 671 = 283
283 ÷ 671 = 0.4217585692995529
0.4217585692995529 x 100 = 42.18%