-71.65% is the change from 194 to 55
Calculation steps:
[( 55 - 194 ) ÷ 194] x 100 = -71.65%
Formula
Percentage change = [(55 - 194) / 194] x 100
Subtract the new number by the original number
55 - 194 = -139
-139 ÷ 194 = -0.7164948453608248
-0.7164948453608248 x 100 = -71.65%