231.46% is the change from 213 to 706
Calculation steps:
[( 706 - 213 ) ÷ 213] x 100 = 231.46%
Formula
Percentage change = [(706 - 213) / 213] x 100
Subtract the new number by the original number
706 - 213 = 493
493 ÷ 213 = 2.3145539906103285
2.3145539906103285 x 100 = 231.46%