-81.94% is the change from 299 to 54
Calculation steps:
[( 54 - 299 ) ÷ 299] x 100 = -81.94%
Formula
Percentage change = [(54 - 299) / 299] x 100
Subtract the new number by the original number
54 - 299 = -245
-245 ÷ 299 = -0.8193979933110368
-0.8193979933110368 x 100 = -81.94%