-74.8% is the change from 996 to 251
Calculation steps:
[( 251 - 996 ) ÷ 996] x 100 = -74.8%
Formula
Percentage change = [(251 - 996) / 996] x 100
Subtract the new number by the original number
251 - 996 = -745
-745 ÷ 996 = -0.7479919678714859
-0.7479919678714859 x 100 = -74.8%