-73.67% is the change from 919 to 242
Calculation steps:
[( 242 - 919 ) ÷ 919] x 100 = -73.67%
Formula
Percentage change = [(242 - 919) / 919] x 100
Subtract the new number by the original number
242 - 919 = -677
-677 ÷ 919 = -0.7366702937976061
-0.7366702937976061 x 100 = -73.67%