-34.5% is the change from 742 to 486
Calculation steps:
[( 486 - 742 ) ÷ 742] x 100 = -34.5%
Formula
Percentage change = [(486 - 742) / 742] x 100
Subtract the new number by the original number
486 - 742 = -256
-256 ÷ 742 = -0.3450134770889488
-0.3450134770889488 x 100 = -34.5%