-3.86% is the change from 492 to 473
Calculation steps:
[( 473 - 492 ) ÷ 492] x 100 = -3.86%
Formula
Percentage change = [(473 - 492) / 492] x 100
Subtract the new number by the original number
473 - 492 = -19
-19 ÷ 492 = -0.03861788617886179
-0.03861788617886179 x 100 = -3.86%