-66.71% is the change from 727 to 242
Calculation steps:
[( 242 - 727 ) ÷ 727] x 100 = -66.71%
Formula
Percentage change = [(242 - 727) / 727] x 100
Subtract the new number by the original number
242 - 727 = -485
-485 ÷ 727 = -0.6671251719394773
-0.6671251719394773 x 100 = -66.71%