-67.02% is the change from 564 to 186
Calculation steps:
[( 186 - 564 ) ÷ 564] x 100 = -67.02%
Formula
Percentage change = [(186 - 564) / 564] x 100
Subtract the new number by the original number
186 - 564 = -378
-378 ÷ 564 = -0.6702127659574468
-0.6702127659574468 x 100 = -67.02%