256.07% is the change from 214 to 762
Calculation steps:
[( 762 - 214 ) ÷ 214] x 100 = 256.07%
Formula
Percentage change = [(762 - 214) / 214] x 100
Subtract the new number by the original number
762 - 214 = 548
548 ÷ 214 = 2.560747663551402
2.560747663551402 x 100 = 256.07%