-21.06% is the change from 755 to 596
Calculation steps:
[( 596 - 755 ) ÷ 755] x 100 = -21.06%
Formula
Percentage change = [(596 - 755) / 755] x 100
Subtract the new number by the original number
596 - 755 = -159
-159 ÷ 755 = -0.21059602649006623
-0.21059602649006623 x 100 = -21.06%