87.73% is the change from 269 to 505
Calculation steps:
[( 505 - 269 ) ÷ 269] x 100 = 87.73%
Formula
Percentage change = [(505 - 269) / 269] x 100
Subtract the new number by the original number
505 - 269 = 236
236 ÷ 269 = 0.8773234200743495
0.8773234200743495 x 100 = 87.73%