-59.18% is the change from 828 to 338
Calculation steps:
[( 338 - 828 ) ÷ 828] x 100 = -59.18%
Formula
Percentage change = [(338 - 828) / 828] x 100
Subtract the new number by the original number
338 - 828 = -490
-490 ÷ 828 = -0.5917874396135265
-0.5917874396135265 x 100 = -59.18%