-70.58% is the change from 758 to 223
Calculation steps:
[( 223 - 758 ) ÷ 758] x 100 = -70.58%
Formula
Percentage change = [(223 - 758) / 758] x 100
Subtract the new number by the original number
223 - 758 = -535
-535 ÷ 758 = -0.7058047493403694
-0.7058047493403694 x 100 = -70.58%