-57.67% is the change from 808 to 342
Calculation steps:
[( 342 - 808 ) ÷ 808] x 100 = -57.67%
Formula
Percentage change = [(342 - 808) / 808] x 100
Subtract the new number by the original number
342 - 808 = -466
-466 ÷ 808 = -0.5767326732673267
-0.5767326732673267 x 100 = -57.67%