-78.95% is the change from 133 to 28
Calculation steps:
[( 28 - 133 ) ÷ 133] x 100 = -78.95%
Formula
Percentage change = [(28 - 133) / 133] x 100
Subtract the new number by the original number
28 - 133 = -105
-105 ÷ 133 = -0.7894736842105263
-0.7894736842105263 x 100 = -78.95%