257.75% is the change from 213 to 762
Calculation steps:
[( 762 - 213 ) ÷ 213] x 100 = 257.75%
Formula
Percentage change = [(762 - 213) / 213] x 100
Subtract the new number by the original number
762 - 213 = 549
549 ÷ 213 = 2.5774647887323945
2.5774647887323945 x 100 = 257.75%