-65.45% is the change from 492 to 170
Calculation steps:
[( 170 - 492 ) ÷ 492] x 100 = -65.45%
Formula
Percentage change = [(170 - 492) / 492] x 100
Subtract the new number by the original number
170 - 492 = -322
-322 ÷ 492 = -0.6544715447154471
-0.6544715447154471 x 100 = -65.45%