-57.25% is the change from 828 to 354
Calculation steps:
[( 354 - 828 ) ÷ 828] x 100 = -57.25%
Formula
Percentage change = [(354 - 828) / 828] x 100
Subtract the new number by the original number
354 - 828 = -474
-474 ÷ 828 = -0.572463768115942
-0.572463768115942 x 100 = -57.25%