29.58% is the change from 213 to 276
Calculation steps:
[( 276 - 213 ) ÷ 213] x 100 = 29.58%
Formula
Percentage change = [(276 - 213) / 213] x 100
Subtract the new number by the original number
276 - 213 = 63
63 ÷ 213 = 0.29577464788732394
0.29577464788732394 x 100 = 29.58%