36.25% is the change from 491 to 669
Calculation steps:
[( 669 - 491 ) ÷ 491] x 100 = 36.25%
Formula
Percentage change = [(669 - 491) / 491] x 100
Subtract the new number by the original number
669 - 491 = 178
178 ÷ 491 = 0.3625254582484725
0.3625254582484725 x 100 = 36.25%