-90.54% is the change from 687 to 65
Calculation steps:
[( 65 - 687 ) ÷ 687] x 100 = -90.54%
Formula
Percentage change = [(65 - 687) / 687] x 100
Subtract the new number by the original number
65 - 687 = -622
-622 ÷ 687 = -0.9053857350800583
-0.9053857350800583 x 100 = -90.54%