168.38% is the change from 291 to 781
Calculation steps:
[( 781 - 291 ) ÷ 291] x 100 = 168.38%
Formula
Percentage change = [(781 - 291) / 291] x 100
Subtract the new number by the original number
781 - 291 = 490
490 ÷ 291 = 1.6838487972508591
1.6838487972508591 x 100 = 168.38%