-11.08% is the change from 650 to 578
Calculation steps:
[( 578 - 650 ) ÷ 650] x 100 = -11.08%
Formula
Percentage change = [(578 - 650) / 650] x 100
Subtract the new number by the original number
578 - 650 = -72
-72 ÷ 650 = -0.11076923076923077
-0.11076923076923077 x 100 = -11.08%