-62.42% is the change from 918 to 345
Calculation steps:
[( 345 - 918 ) ÷ 918] x 100 = -62.42%
Formula
Percentage change = [(345 - 918) / 918] x 100
Subtract the new number by the original number
345 - 918 = -573
-573 ÷ 918 = -0.6241830065359477
-0.6241830065359477 x 100 = -62.42%