-80.3% is the change from 675 to 133
Calculation steps:
[( 133 - 675 ) ÷ 675] x 100 = -80.3%
Formula
Percentage change = [(133 - 675) / 675] x 100
Subtract the new number by the original number
133 - 675 = -542
-542 ÷ 675 = -0.802962962962963
-0.802962962962963 x 100 = -80.3%