-73.99% is the change from 419 to 109
Calculation steps:
[( 109 - 419 ) ÷ 419] x 100 = -73.99%
Formula
Percentage change = [(109 - 419) / 419] x 100
Subtract the new number by the original number
109 - 419 = -310
-310 ÷ 419 = -0.7398568019093079
-0.7398568019093079 x 100 = -73.99%