-65.92% is the change from 578 to 197
Calculation steps:
[( 197 - 578 ) ÷ 578] x 100 = -65.92%
Formula
Percentage change = [(197 - 578) / 578] x 100
Subtract the new number by the original number
197 - 578 = -381
-381 ÷ 578 = -0.6591695501730104
-0.6591695501730104 x 100 = -65.92%