155.75% is the change from 287 to 734
Calculation steps:
[( 734 - 287 ) ÷ 287] x 100 = 155.75%
Formula
Percentage change = [(734 - 287) / 287] x 100
Subtract the new number by the original number
734 - 287 = 447
447 ÷ 287 = 1.5574912891986064
1.5574912891986064 x 100 = 155.75%