-81.88% is the change from 298 to 54
Calculation steps:
[( 54 - 298 ) ÷ 298] x 100 = -81.88%
Formula
Percentage change = [(54 - 298) / 298] x 100
Subtract the new number by the original number
54 - 298 = -244
-244 ÷ 298 = -0.8187919463087249
-0.8187919463087249 x 100 = -81.88%