-88.53% is the change from 619 to 71
Calculation steps:
[( 71 - 619 ) ÷ 619] x 100 = -88.53%
Formula
Percentage change = [(71 - 619) / 619] x 100
Subtract the new number by the original number
71 - 619 = -548
-548 ÷ 619 = -0.8852988691437803
-0.8852988691437803 x 100 = -88.53%