-90.41% is the change from 292 to 28
Calculation steps:
[( 28 - 292 ) ÷ 292] x 100 = -90.41%
Formula
Percentage change = [(28 - 292) / 292] x 100
Subtract the new number by the original number
28 - 292 = -264
-264 ÷ 292 = -0.9041095890410958
-0.9041095890410958 x 100 = -90.41%