91.57% is the change from 178 to 341
Calculation steps:
[( 341 - 178 ) ÷ 178] x 100 = 91.57%
Formula
Percentage change = [(341 - 178) / 178] x 100
Subtract the new number by the original number
341 - 178 = 163
163 ÷ 178 = 0.9157303370786517
0.9157303370786517 x 100 = 91.57%