-93.13% is the change from 742 to 51
Calculation steps:
[( 51 - 742 ) ÷ 742] x 100 = -93.13%
Formula
Percentage change = [(51 - 742) / 742] x 100
Subtract the new number by the original number
51 - 742 = -691
-691 ÷ 742 = -0.931266846361186
-0.931266846361186 x 100 = -93.13%