69.23% is the change from 221 to 374
Calculation steps:
[( 374 - 221 ) ÷ 221] x 100 = 69.23%
Formula
Percentage change = [(374 - 221) / 221] x 100
Subtract the new number by the original number
374 - 221 = 153
153 ÷ 221 = 0.6923076923076923
0.6923076923076923 x 100 = 69.23%