170.03% is the change from 287 to 775
Calculation steps:
[( 775 - 287 ) ÷ 287] x 100 = 170.03%
Formula
Percentage change = [(775 - 287) / 287] x 100
Subtract the new number by the original number
775 - 287 = 488
488 ÷ 287 = 1.7003484320557491
1.7003484320557491 x 100 = 170.03%