-87.27% is the change from 652 to 83
Calculation steps:
[( 83 - 652 ) ÷ 652] x 100 = -87.27%
Formula
Percentage change = [(83 - 652) / 652] x 100
Subtract the new number by the original number
83 - 652 = -569
-569 ÷ 652 = -0.8726993865030674
-0.8726993865030674 x 100 = -87.27%