35.44% is the change from 474 to 642
Calculation steps:
[( 642 - 474 ) ÷ 474] x 100 = 35.44%
Formula
Percentage change = [(642 - 474) / 474] x 100
Subtract the new number by the original number
642 - 474 = 168
168 ÷ 474 = 0.35443037974683544
0.35443037974683544 x 100 = 35.44%