-80.44% is the change from 680 to 133
Calculation steps:
[( 133 - 680 ) ÷ 680] x 100 = -80.44%
Formula
Percentage change = [(133 - 680) / 680] x 100
Subtract the new number by the original number
133 - 680 = -547
-547 ÷ 680 = -0.8044117647058824
-0.8044117647058824 x 100 = -80.44%