-55.12% is the change from 820 to 368
Calculation steps:
[( 368 - 820 ) ÷ 820] x 100 = -55.12%
Formula
Percentage change = [(368 - 820) / 820] x 100
Subtract the new number by the original number
368 - 820 = -452
-452 ÷ 820 = -0.551219512195122
-0.551219512195122 x 100 = -55.12%