-96.6% is the change from 294 to 10
Calculation steps:
[( 10 - 294 ) ÷ 294] x 100 = -96.6%
Formula
Percentage change = [(10 - 294) / 294] x 100
Subtract the new number by the original number
10 - 294 = -284
-284 ÷ 294 = -0.9659863945578231
-0.9659863945578231 x 100 = -96.6%