34.18% is the change from 392 to 526
Calculation steps:
[( 526 - 392 ) ÷ 392] x 100 = 34.18%
Formula
Percentage change = [(526 - 392) / 392] x 100
Subtract the new number by the original number
526 - 392 = 134
134 ÷ 392 = 0.34183673469387754
0.34183673469387754 x 100 = 34.18%