-55.04% is the change from 823 to 370
Calculation steps:
[( 370 - 823 ) ÷ 823] x 100 = -55.04%
Formula
Percentage change = [(370 - 823) / 823] x 100
Subtract the new number by the original number
370 - 823 = -453
-453 ÷ 823 = -0.5504252733900364
-0.5504252733900364 x 100 = -55.04%