70.92% is the change from 251 to 429
Calculation steps:
[( 429 - 251 ) ÷ 251] x 100 = 70.92%
Formula
Percentage change = [(429 - 251) / 251] x 100
Subtract the new number by the original number
429 - 251 = 178
178 ÷ 251 = 0.7091633466135459
0.7091633466135459 x 100 = 70.92%