-61.24% is the change from 885 to 343
Calculation steps:
[( 343 - 885 ) ÷ 885] x 100 = -61.24%
Formula
Percentage change = [(343 - 885) / 885] x 100
Subtract the new number by the original number
343 - 885 = -542
-542 ÷ 885 = -0.6124293785310735
-0.6124293785310735 x 100 = -61.24%