-86.58% is the change from 514 to 69
Calculation steps:
[( 69 - 514 ) ÷ 514] x 100 = -86.58%
Formula
Percentage change = [(69 - 514) / 514] x 100
Subtract the new number by the original number
69 - 514 = -445
-445 ÷ 514 = -0.8657587548638133
-0.8657587548638133 x 100 = -86.58%