31.67% is the change from 401 to 528
Calculation steps:
[( 528 - 401 ) ÷ 401] x 100 = 31.67%
Formula
Percentage change = [(528 - 401) / 401] x 100
Subtract the new number by the original number
528 - 401 = 127
127 ÷ 401 = 0.3167082294264339
0.3167082294264339 x 100 = 31.67%