-85.95% is the change from 619 to 87
Calculation steps:
[( 87 - 619 ) ÷ 619] x 100 = -85.95%
Formula
Percentage change = [(87 - 619) / 619] x 100
Subtract the new number by the original number
87 - 619 = -532
-532 ÷ 619 = -0.8594507269789984
-0.8594507269789984 x 100 = -85.95%