61.13% is the change from 337 to 543
Calculation steps:
[( 543 - 337 ) ÷ 337] x 100 = 61.13%
Formula
Percentage change = [(543 - 337) / 337] x 100
Subtract the new number by the original number
543 - 337 = 206
206 ÷ 337 = 0.6112759643916914
0.6112759643916914 x 100 = 61.13%