-64.98% is the change from 911 to 319
Calculation steps:
[( 319 - 911 ) ÷ 911] x 100 = -64.98%
Formula
Percentage change = [(319 - 911) / 911] x 100
Subtract the new number by the original number
319 - 911 = -592
-592 ÷ 911 = -0.6498353457738749
-0.6498353457738749 x 100 = -64.98%