-85.37% is the change from 369 to 54
Calculation steps:
[( 54 - 369 ) ÷ 369] x 100 = -85.37%
Formula
Percentage change = [(54 - 369) / 369] x 100
Subtract the new number by the original number
54 - 369 = -315
-315 ÷ 369 = -0.8536585365853658
-0.8536585365853658 x 100 = -85.37%