-80.61% is the change from 557 to 108
Calculation steps:
[( 108 - 557 ) ÷ 557] x 100 = -80.61%
Formula
Percentage change = [(108 - 557) / 557] x 100
Subtract the new number by the original number
108 - 557 = -449
-449 ÷ 557 = -0.8061041292639138
-0.8061041292639138 x 100 = -80.61%