37.79% is the change from 561 to 773
Calculation steps:
[( 773 - 561 ) ÷ 561] x 100 = 37.79%
Formula
Percentage change = [(773 - 561) / 561] x 100
Subtract the new number by the original number
773 - 561 = 212
212 ÷ 561 = 0.3778966131907308
0.3778966131907308 x 100 = 37.79%