161.9% is the change from 189 to 495
Calculation steps:
[( 495 - 189 ) ÷ 189] x 100 = 161.9%
Formula
Percentage change = [(495 - 189) / 189] x 100
Subtract the new number by the original number
495 - 189 = 306
306 ÷ 189 = 1.619047619047619
1.619047619047619 x 100 = 161.9%