-81.29% is the change from 294 to 55
Calculation steps:
[( 55 - 294 ) ÷ 294] x 100 = -81.29%
Formula
Percentage change = [(55 - 294) / 294] x 100
Subtract the new number by the original number
55 - 294 = -239
-239 ÷ 294 = -0.8129251700680272
-0.8129251700680272 x 100 = -81.29%