48.72% is the change from 351 to 522
Calculation steps:
[( 522 - 351 ) ÷ 351] x 100 = 48.72%
Formula
Percentage change = [(522 - 351) / 351] x 100
Subtract the new number by the original number
522 - 351 = 171
171 ÷ 351 = 0.48717948717948717
0.48717948717948717 x 100 = 48.72%