40.16% is the change from 371 to 520
Calculation steps:
[( 520 - 371 ) ÷ 371] x 100 = 40.16%
Formula
Percentage change = [(520 - 371) / 371] x 100
Subtract the new number by the original number
520 - 371 = 149
149 ÷ 371 = 0.40161725067385445
0.40161725067385445 x 100 = 40.16%