-89.46% is the change from 740 to 78
Calculation steps:
[( 78 - 740 ) ÷ 740] x 100 = -89.46%
Formula
Percentage change = [(78 - 740) / 740] x 100
Subtract the new number by the original number
78 - 740 = -662
-662 ÷ 740 = -0.8945945945945946
-0.8945945945945946 x 100 = -89.46%