-81.14% is the change from 578 to 109
Calculation steps:
[( 109 - 578 ) ÷ 578] x 100 = -81.14%
Formula
Percentage change = [(109 - 578) / 578] x 100
Subtract the new number by the original number
109 - 578 = -469
-469 ÷ 578 = -0.8114186851211073
-0.8114186851211073 x 100 = -81.14%