-81.77% is the change from 554 to 101
Calculation steps:
[( 101 - 554 ) ÷ 554] x 100 = -81.77%
Formula
Percentage change = [(101 - 554) / 554] x 100
Subtract the new number by the original number
101 - 554 = -453
-453 ÷ 554 = -0.8176895306859205
-0.8176895306859205 x 100 = -81.77%