-66.13% is the change from 564 to 191
Calculation steps:
[( 191 - 564 ) ÷ 564] x 100 = -66.13%
Formula
Percentage change = [(191 - 564) / 564] x 100
Subtract the new number by the original number
191 - 564 = -373
-373 ÷ 564 = -0.6613475177304965
-0.6613475177304965 x 100 = -66.13%