-61.4% is the change from 886 to 342
Calculation steps:
[( 342 - 886 ) ÷ 886] x 100 = -61.4%
Formula
Percentage change = [(342 - 886) / 886] x 100
Subtract the new number by the original number
342 - 886 = -544
-544 ÷ 886 = -0.6139954853273137
-0.6139954853273137 x 100 = -61.4%