148.38% is the change from 277 to 688
Calculation steps:
[( 688 - 277 ) ÷ 277] x 100 = 148.38%
Formula
Percentage change = [(688 - 277) / 277] x 100
Subtract the new number by the original number
688 - 277 = 411
411 ÷ 277 = 1.483754512635379
1.483754512635379 x 100 = 148.38%