-78.98% is the change from 742 to 156
Calculation steps:
[( 156 - 742 ) ÷ 742] x 100 = -78.98%
Formula
Percentage change = [(156 - 742) / 742] x 100
Subtract the new number by the original number
156 - 742 = -586
-586 ÷ 742 = -0.7897574123989218
-0.7897574123989218 x 100 = -78.98%