-83.03% is the change from 825 to 140
Calculation steps:
[( 140 - 825 ) ÷ 825] x 100 = -83.03%
Formula
Percentage change = [(140 - 825) / 825] x 100
Subtract the new number by the original number
140 - 825 = -685
-685 ÷ 825 = -0.8303030303030303
-0.8303030303030303 x 100 = -83.03%