40.67% is the change from 477 to 671
Calculation steps:
[( 671 - 477 ) ÷ 477] x 100 = 40.67%
Formula
Percentage change = [(671 - 477) / 477] x 100
Subtract the new number by the original number
671 - 477 = 194
194 ÷ 477 = 0.40670859538784065
0.40670859538784065 x 100 = 40.67%