-75.33% is the change from 685 to 169
Calculation steps:
[( 169 - 685 ) ÷ 685] x 100 = -75.33%
Formula
Percentage change = [(169 - 685) / 685] x 100
Subtract the new number by the original number
169 - 685 = -516
-516 ÷ 685 = -0.7532846715328467
-0.7532846715328467 x 100 = -75.33%