-70.29% is the change from 764 to 227
Calculation steps:
[( 227 - 764 ) ÷ 764] x 100 = -70.29%
Formula
Percentage change = [(227 - 764) / 764] x 100
Subtract the new number by the original number
227 - 764 = -537
-537 ÷ 764 = -0.7028795811518325
-0.7028795811518325 x 100 = -70.29%