91.95% is the change from 261 to 501
Calculation steps:
[( 501 - 261 ) ÷ 261] x 100 = 91.95%
Formula
Percentage change = [(501 - 261) / 261] x 100
Subtract the new number by the original number
501 - 261 = 240
240 ÷ 261 = 0.9195402298850575
0.9195402298850575 x 100 = 91.95%