-52.91% is the change from 892 to 420
Calculation steps:
[( 420 - 892 ) ÷ 892] x 100 = -52.91%
Formula
Percentage change = [(420 - 892) / 892] x 100
Subtract the new number by the original number
420 - 892 = -472
-472 ÷ 892 = -0.5291479820627802
-0.5291479820627802 x 100 = -52.91%