-80.92% is the change from 545 to 104
Calculation steps:
[( 104 - 545 ) ÷ 545] x 100 = -80.92%
Formula
Percentage change = [(104 - 545) / 545] x 100
Subtract the new number by the original number
104 - 545 = -441
-441 ÷ 545 = -0.8091743119266055
-0.8091743119266055 x 100 = -80.92%