-66.85% is the change from 730 to 242
Calculation steps:
[( 242 - 730 ) ÷ 730] x 100 = -66.85%
Formula
Percentage change = [(242 - 730) / 730] x 100
Subtract the new number by the original number
242 - 730 = -488
-488 ÷ 730 = -0.6684931506849315
-0.6684931506849315 x 100 = -66.85%