-97% is the change from 933 to 28
Calculation steps:
[( 28 - 933 ) ÷ 933] x 100 = -97%
Formula
Percentage change = [(28 - 933) / 933] x 100
Subtract the new number by the original number
28 - 933 = -905
-905 ÷ 933 = -0.969989281886388
-0.969989281886388 x 100 = -97%