-9.45% is the change from 730 to 661
Calculation steps:
[( 661 - 730 ) ÷ 730] x 100 = -9.45%
Formula
Percentage change = [(661 - 730) / 730] x 100
Subtract the new number by the original number
661 - 730 = -69
-69 ÷ 730 = -0.09452054794520548
-0.09452054794520548 x 100 = -9.45%