-57.13% is the change from 996 to 427
Calculation steps:
[( 427 - 996 ) ÷ 996] x 100 = -57.13%
Formula
Percentage change = [(427 - 996) / 996] x 100
Subtract the new number by the original number
427 - 996 = -569
-569 ÷ 996 = -0.571285140562249
-0.571285140562249 x 100 = -57.13%