-78.51% is the change from 740 to 159
Calculation steps:
[( 159 - 740 ) ÷ 740] x 100 = -78.51%
Formula
Percentage change = [(159 - 740) / 740] x 100
Subtract the new number by the original number
159 - 740 = -581
-581 ÷ 740 = -0.7851351351351351
-0.7851351351351351 x 100 = -78.51%