-63.61% is the change from 742 to 270
Calculation steps:
[( 270 - 742 ) ÷ 742] x 100 = -63.61%
Formula
Percentage change = [(270 - 742) / 742] x 100
Subtract the new number by the original number
270 - 742 = -472
-472 ÷ 742 = -0.6361185983827493
-0.6361185983827493 x 100 = -63.61%