-84.5% is the change from 742 to 115
Calculation steps:
[( 115 - 742 ) ÷ 742] x 100 = -84.5%
Formula
Percentage change = [(115 - 742) / 742] x 100
Subtract the new number by the original number
115 - 742 = -627
-627 ÷ 742 = -0.8450134770889488
-0.8450134770889488 x 100 = -84.5%