-70.46% is the change from 755 to 223
Calculation steps:
[( 223 - 755 ) ÷ 755] x 100 = -70.46%
Formula
Percentage change = [(223 - 755) / 755] x 100
Subtract the new number by the original number
223 - 755 = -532
-532 ÷ 755 = -0.704635761589404
-0.704635761589404 x 100 = -70.46%