-66.85% is the change from 724 to 240
Calculation steps:
[( 240 - 724 ) ÷ 724] x 100 = -66.85%
Formula
Percentage change = [(240 - 724) / 724] x 100
Subtract the new number by the original number
240 - 724 = -484
-484 ÷ 724 = -0.6685082872928176
-0.6685082872928176 x 100 = -66.85%