44.44% is the change from 153 to 221
Calculation steps:
[( 221 - 153 ) ÷ 153] x 100 = 44.44%
Formula
Percentage change = [(221 - 153) / 153] x 100
Subtract the new number by the original number
221 - 153 = 68
68 ÷ 153 = 0.4444444444444444
0.4444444444444444 x 100 = 44.44%