36.62% is the change from 213 to 291
Calculation steps:
[( 291 - 213 ) ÷ 213] x 100 = 36.62%
Formula
Percentage change = [(291 - 213) / 213] x 100
Subtract the new number by the original number
291 - 213 = 78
78 ÷ 213 = 0.36619718309859156
0.36619718309859156 x 100 = 36.62%