-86.04% is the change from 652 to 91
Calculation steps:
[( 91 - 652 ) ÷ 652] x 100 = -86.04%
Formula
Percentage change = [(91 - 652) / 652] x 100
Subtract the new number by the original number
91 - 652 = -561
-561 ÷ 652 = -0.8604294478527608
-0.8604294478527608 x 100 = -86.04%