-39.11% is the change from 808 to 492
Calculation steps:
[( 492 - 808 ) ÷ 808] x 100 = -39.11%
Formula
Percentage change = [(492 - 808) / 808] x 100
Subtract the new number by the original number
492 - 808 = -316
-316 ÷ 808 = -0.3910891089108911
-0.3910891089108911 x 100 = -39.11%