-83.53% is the change from 419 to 69
Calculation steps:
[( 69 - 419 ) ÷ 419] x 100 = -83.53%
Formula
Percentage change = [(69 - 419) / 419] x 100
Subtract the new number by the original number
69 - 419 = -350
-350 ÷ 419 = -0.8353221957040573
-0.8353221957040573 x 100 = -83.53%