34.78% is the change from 253 to 341
Calculation steps:
[( 341 - 253 ) ÷ 253] x 100 = 34.78%
Formula
Percentage change = [(341 - 253) / 253] x 100
Subtract the new number by the original number
341 - 253 = 88
88 ÷ 253 = 0.34782608695652173
0.34782608695652173 x 100 = 34.78%