-65.4% is the change from 919 to 318
Calculation steps:
[( 318 - 919 ) ÷ 919] x 100 = -65.4%
Formula
Percentage change = [(318 - 919) / 919] x 100
Subtract the new number by the original number
318 - 919 = -601
-601 ÷ 919 = -0.6539717083786725
-0.6539717083786725 x 100 = -65.4%