-7.52% is the change from 718 to 664
Calculation steps:
[( 664 - 718 ) ÷ 718] x 100 = -7.52%
Formula
Percentage change = [(664 - 718) / 718] x 100
Subtract the new number by the original number
664 - 718 = -54
-54 ÷ 718 = -0.07520891364902507
-0.07520891364902507 x 100 = -7.52%