59.55% is the change from 487 to 777
Calculation steps:
[( 777 - 487 ) ÷ 487] x 100 = 59.55%
Formula
Percentage change = [(777 - 487) / 487] x 100
Subtract the new number by the original number
777 - 487 = 290
290 ÷ 487 = 0.5954825462012321
0.5954825462012321 x 100 = 59.55%