40.46% is the change from 477 to 670
Calculation steps:
[( 670 - 477 ) ÷ 477] x 100 = 40.46%
Formula
Percentage change = [(670 - 477) / 477] x 100
Subtract the new number by the original number
670 - 477 = 193
193 ÷ 477 = 0.40461215932914046
0.40461215932914046 x 100 = 40.46%