-85.28% is the change from 693 to 102
Calculation steps:
[( 102 - 693 ) ÷ 693] x 100 = -85.28%
Formula
Percentage change = [(102 - 693) / 693] x 100
Subtract the new number by the original number
102 - 693 = -591
-591 ÷ 693 = -0.8528138528138528
-0.8528138528138528 x 100 = -85.28%