-62.75% is the change from 918 to 342
Calculation steps:
[( 342 - 918 ) ÷ 918] x 100 = -62.75%
Formula
Percentage change = [(342 - 918) / 918] x 100
Subtract the new number by the original number
342 - 918 = -576
-576 ÷ 918 = -0.6274509803921569
-0.6274509803921569 x 100 = -62.75%