-96.48% is the change from 284 to 10
Calculation steps:
[( 10 - 284 ) ÷ 284] x 100 = -96.48%
Formula
Percentage change = [(10 - 284) / 284] x 100
Subtract the new number by the original number
10 - 284 = -274
-274 ÷ 284 = -0.9647887323943662
-0.9647887323943662 x 100 = -96.48%