-79.78% is the change from 742 to 150
Calculation steps:
[( 150 - 742 ) ÷ 742] x 100 = -79.78%
Formula
Percentage change = [(150 - 742) / 742] x 100
Subtract the new number by the original number
150 - 742 = -592
-592 ÷ 742 = -0.7978436657681941
-0.7978436657681941 x 100 = -79.78%