-61.52% is the change from 564 to 217
Calculation steps:
[( 217 - 564 ) ÷ 564] x 100 = -61.52%
Formula
Percentage change = [(217 - 564) / 564] x 100
Subtract the new number by the original number
217 - 564 = -347
-347 ÷ 564 = -0.6152482269503546
-0.6152482269503546 x 100 = -61.52%