-89.45% is the change from 730 to 77
Calculation steps:
[( 77 - 730 ) ÷ 730] x 100 = -89.45%
Formula
Percentage change = [(77 - 730) / 730] x 100
Subtract the new number by the original number
77 - 730 = -653
-653 ÷ 730 = -0.8945205479452055
-0.8945205479452055 x 100 = -89.45%