35.43% is the change from 494 to 669
Calculation steps:
[( 669 - 494 ) ÷ 494] x 100 = 35.43%
Formula
Percentage change = [(669 - 494) / 494] x 100
Subtract the new number by the original number
669 - 494 = 175
175 ÷ 494 = 0.354251012145749
0.354251012145749 x 100 = 35.43%