-70.68% is the change from 764 to 224
Calculation steps:
[( 224 - 764 ) ÷ 764] x 100 = -70.68%
Formula
Percentage change = [(224 - 764) / 764] x 100
Subtract the new number by the original number
224 - 764 = -540
-540 ÷ 764 = -0.7068062827225131
-0.7068062827225131 x 100 = -70.68%