-58.09% is the change from 828 to 347
Calculation steps:
[( 347 - 828 ) ÷ 828] x 100 = -58.09%
Formula
Percentage change = [(347 - 828) / 828] x 100
Subtract the new number by the original number
347 - 828 = -481
-481 ÷ 828 = -0.5809178743961353
-0.5809178743961353 x 100 = -58.09%