-57.92% is the change from 827 to 348
Calculation steps:
[( 348 - 827 ) ÷ 827] x 100 = -57.92%
Formula
Percentage change = [(348 - 827) / 827] x 100
Subtract the new number by the original number
348 - 827 = -479
-479 ÷ 827 = -0.5792019347037485
-0.5792019347037485 x 100 = -57.92%