59.79% is the change from 485 to 775
Calculation steps:
[( 775 - 485 ) ÷ 485] x 100 = 59.79%
Formula
Percentage change = [(775 - 485) / 485] x 100
Subtract the new number by the original number
775 - 485 = 290
290 ÷ 485 = 0.5979381443298969
0.5979381443298969 x 100 = 59.79%