-60.78% is the change from 872 to 342
Calculation steps:
[( 342 - 872 ) ÷ 872] x 100 = -60.78%
Formula
Percentage change = [(342 - 872) / 872] x 100
Subtract the new number by the original number
342 - 872 = -530
-530 ÷ 872 = -0.6077981651376146
-0.6077981651376146 x 100 = -60.78%