-71.53% is the change from 699 to 199
Calculation steps:
[( 199 - 699 ) ÷ 699] x 100 = -71.53%
Formula
Percentage change = [(199 - 699) / 699] x 100
Subtract the new number by the original number
199 - 699 = -500
-500 ÷ 699 = -0.7153075822603719
-0.7153075822603719 x 100 = -71.53%