44.13% is the change from 213 to 307
Calculation steps:
[( 307 - 213 ) ÷ 213] x 100 = 44.13%
Formula
Percentage change = [(307 - 213) / 213] x 100
Subtract the new number by the original number
307 - 213 = 94
94 ÷ 213 = 0.4413145539906103
0.4413145539906103 x 100 = 44.13%