-85.3% is the change from 687 to 101
Calculation steps:
[( 101 - 687 ) ÷ 687] x 100 = -85.3%
Formula
Percentage change = [(101 - 687) / 687] x 100
Subtract the new number by the original number
101 - 687 = -586
-586 ÷ 687 = -0.8529839883551674
-0.8529839883551674 x 100 = -85.3%