-76.2% is the change from 689 to 164
Calculation steps:
[( 164 - 689 ) ÷ 689] x 100 = -76.2%
Formula
Percentage change = [(164 - 689) / 689] x 100
Subtract the new number by the original number
164 - 689 = -525
-525 ÷ 689 = -0.7619738751814223
-0.7619738751814223 x 100 = -76.2%