-66.62% is the change from 740 to 247
Calculation steps:
[( 247 - 740 ) ÷ 740] x 100 = -66.62%
Formula
Percentage change = [(247 - 740) / 740] x 100
Subtract the new number by the original number
247 - 740 = -493
-493 ÷ 740 = -0.6662162162162162
-0.6662162162162162 x 100 = -66.62%