-91.49% is the change from 564 to 48
Calculation steps:
[( 48 - 564 ) ÷ 564] x 100 = -91.49%
Formula
Percentage change = [(48 - 564) / 564] x 100
Subtract the new number by the original number
48 - 564 = -516
-516 ÷ 564 = -0.9148936170212766
-0.9148936170212766 x 100 = -91.49%