-72.16% is the change from 194 to 54
Calculation steps:
[( 54 - 194 ) ÷ 194] x 100 = -72.16%
Formula
Percentage change = [(54 - 194) / 194] x 100
Subtract the new number by the original number
54 - 194 = -140
-140 ÷ 194 = -0.7216494845360825
-0.7216494845360825 x 100 = -72.16%