167.71% is the change from 288 to 771
Calculation steps:
[( 771 - 288 ) ÷ 288] x 100 = 167.71%
Formula
Percentage change = [(771 - 288) / 288] x 100
Subtract the new number by the original number
771 - 288 = 483
483 ÷ 288 = 1.6770833333333333
1.6770833333333333 x 100 = 167.71%