-57.75% is the change from 755 to 319
Calculation steps:
[( 319 - 755 ) ÷ 755] x 100 = -57.75%
Formula
Percentage change = [(319 - 755) / 755] x 100
Subtract the new number by the original number
319 - 755 = -436
-436 ÷ 755 = -0.5774834437086093
-0.5774834437086093 x 100 = -57.75%