-85.38% is the change from 691 to 101
Calculation steps:
[( 101 - 691 ) ÷ 691] x 100 = -85.38%
Formula
Percentage change = [(101 - 691) / 691] x 100
Subtract the new number by the original number
101 - 691 = -590
-590 ÷ 691 = -0.85383502170767
-0.85383502170767 x 100 = -85.38%