-38.65% is the change from 564 to 346
Calculation steps:
[( 346 - 564 ) ÷ 564] x 100 = -38.65%
Formula
Percentage change = [(346 - 564) / 564] x 100
Subtract the new number by the original number
346 - 564 = -218
-218 ÷ 564 = -0.38652482269503546
-0.38652482269503546 x 100 = -38.65%