-70.54% is the change from 757 to 223
Calculation steps:
[( 223 - 757 ) ÷ 757] x 100 = -70.54%
Formula
Percentage change = [(223 - 757) / 757] x 100
Subtract the new number by the original number
223 - 757 = -534
-534 ÷ 757 = -0.7054161162483488
-0.7054161162483488 x 100 = -70.54%