-97.3% is the change from 741 to 20
Calculation steps:
[( 20 - 741 ) ÷ 741] x 100 = -97.3%
Formula
Percentage change = [(20 - 741) / 741] x 100
Subtract the new number by the original number
20 - 741 = -721
-721 ÷ 741 = -0.9730094466936572
-0.9730094466936572 x 100 = -97.3%