47.21% is the change from 341 to 502
Calculation steps:
[( 502 - 341 ) ÷ 341] x 100 = 47.21%
Formula
Percentage change = [(502 - 341) / 341] x 100
Subtract the new number by the original number
502 - 341 = 161
161 ÷ 341 = 0.47214076246334313
0.47214076246334313 x 100 = 47.21%