-62.2% is the change from 492 to 186
Calculation steps:
[( 186 - 492 ) ÷ 492] x 100 = -62.2%
Formula
Percentage change = [(186 - 492) / 492] x 100
Subtract the new number by the original number
186 - 492 = -306
-306 ÷ 492 = -0.6219512195121951
-0.6219512195121951 x 100 = -62.2%