-74.2% is the change from 938 to 242
Calculation steps:
[( 242 - 938 ) ÷ 938] x 100 = -74.2%
Formula
Percentage change = [(242 - 938) / 938] x 100
Subtract the new number by the original number
242 - 938 = -696
-696 ÷ 938 = -0.7420042643923241
-0.7420042643923241 x 100 = -74.2%