47.8% is the change from 523 to 773
Calculation steps:
[( 773 - 523 ) ÷ 523] x 100 = 47.8%
Formula
Percentage change = [(773 - 523) / 523] x 100
Subtract the new number by the original number
773 - 523 = 250
250 ÷ 523 = 0.4780114722753346
0.4780114722753346 x 100 = 47.8%