-98.09% is the change from 366 to 7
Calculation steps:
[( 7 - 366 ) ÷ 366] x 100 = -98.09%
Formula
Percentage change = [(7 - 366) / 366] x 100
Subtract the new number by the original number
7 - 366 = -359
-359 ÷ 366 = -0.9808743169398907
-0.9808743169398907 x 100 = -98.09%