-42.28% is the change from 492 to 284
Calculation steps:
[( 284 - 492 ) ÷ 492] x 100 = -42.28%
Formula
Percentage change = [(284 - 492) / 492] x 100
Subtract the new number by the original number
284 - 492 = -208
-208 ÷ 492 = -0.42276422764227645
-0.42276422764227645 x 100 = -42.28%