63.05% is the change from 341 to 556
Calculation steps:
[( 556 - 341 ) ÷ 341] x 100 = 63.05%
Formula
Percentage change = [(556 - 341) / 341] x 100
Subtract the new number by the original number
556 - 341 = 215
215 ÷ 341 = 0.6304985337243402
0.6304985337243402 x 100 = 63.05%