-96.53% is the change from 288 to 10
Calculation steps:
[( 10 - 288 ) ÷ 288] x 100 = -96.53%
Formula
Percentage change = [(10 - 288) / 288] x 100
Subtract the new number by the original number
10 - 288 = -278
-278 ÷ 288 = -0.9652777777777778
-0.9652777777777778 x 100 = -96.53%