-74.09% is the change from 934 to 242
Calculation steps:
[( 242 - 934 ) ÷ 934] x 100 = -74.09%
Formula
Percentage change = [(242 - 934) / 934] x 100
Subtract the new number by the original number
242 - 934 = -692
-692 ÷ 934 = -0.7408993576017131
-0.7408993576017131 x 100 = -74.09%