247.52% is the change from 101 to 351
Calculation steps:
[( 351 - 101 ) ÷ 101] x 100 = 247.52%
Formula
Percentage change = [(351 - 101) / 101] x 100
Subtract the new number by the original number
351 - 101 = 250
250 ÷ 101 = 2.4752475247524752
2.4752475247524752 x 100 = 247.52%