33.84% is the change from 393 to 526
Calculation steps:
[( 526 - 393 ) ÷ 393] x 100 = 33.84%
Formula
Percentage change = [(526 - 393) / 393] x 100
Subtract the new number by the original number
526 - 393 = 133
133 ÷ 393 = 0.3384223918575064
0.3384223918575064 x 100 = 33.84%