66.45% is the change from 459 to 764
Calculation steps:
[( 764 - 459 ) ÷ 459] x 100 = 66.45%
Formula
Percentage change = [(764 - 459) / 459] x 100
Subtract the new number by the original number
764 - 459 = 305
305 ÷ 459 = 0.664488017429194
0.664488017429194 x 100 = 66.45%