238.05% is the change from 226 to 764
Calculation steps:
[( 764 - 226 ) ÷ 226] x 100 = 238.05%
Formula
Percentage change = [(764 - 226) / 226] x 100
Subtract the new number by the original number
764 - 226 = 538
538 ÷ 226 = 2.3805309734513274
2.3805309734513274 x 100 = 238.05%