-30.85% is the change from 739 to 511
Calculation steps:
[( 511 - 739 ) ÷ 739] x 100 = -30.85%
Formula
Percentage change = [(511 - 739) / 739] x 100
Subtract the new number by the original number
511 - 739 = -228
-228 ÷ 739 = -0.3085250338294993
-0.3085250338294993 x 100 = -30.85%