506.98% is the change from 43 to 261
Calculation steps:
[( 261 - 43 ) ÷ 43] x 100 = 506.98%
Formula
Percentage change = [(261 - 43) / 43] x 100
Subtract the new number by the original number
261 - 43 = 218
218 ÷ 43 = 5.069767441860465
5.069767441860465 x 100 = 506.98%