82.64% is the change from 288 to 526
Calculation steps:
[( 526 - 288 ) ÷ 288] x 100 = 82.64%
Formula
Percentage change = [(526 - 288) / 288] x 100
Subtract the new number by the original number
526 - 288 = 238
238 ÷ 288 = 0.8263888888888888
0.8263888888888888 x 100 = 82.64%