-41.56% is the change from 835 to 488
Calculation steps:
[( 488 - 835 ) ÷ 835] x 100 = -41.56%
Formula
Percentage change = [(488 - 835) / 835] x 100
Subtract the new number by the original number
488 - 835 = -347
-347 ÷ 835 = -0.4155688622754491
-0.4155688622754491 x 100 = -41.56%