-59.3% is the change from 855 to 348
Calculation steps:
[( 348 - 855 ) ÷ 855] x 100 = -59.3%
Formula
Percentage change = [(348 - 855) / 855] x 100
Subtract the new number by the original number
348 - 855 = -507
-507 ÷ 855 = -0.5929824561403508
-0.5929824561403508 x 100 = -59.3%