-8.28% is the change from 145 to 133
Calculation steps:
[( 133 - 145 ) ÷ 145] x 100 = -8.28%
Formula
Percentage change = [(133 - 145) / 145] x 100
Subtract the new number by the original number
133 - 145 = -12
-12 ÷ 145 = -0.08275862068965517
-0.08275862068965517 x 100 = -8.28%