-87.55% is the change from 699 to 87
Calculation steps:
[( 87 - 699 ) ÷ 699] x 100 = -87.55%
Formula
Percentage change = [(87 - 699) / 699] x 100
Subtract the new number by the original number
87 - 699 = -612
-612 ÷ 699 = -0.8755364806866953
-0.8755364806866953 x 100 = -87.55%