47.13% is the change from 522 to 768
Calculation steps:
[( 768 - 522 ) ÷ 522] x 100 = 47.13%
Formula
Percentage change = [(768 - 522) / 522] x 100
Subtract the new number by the original number
768 - 522 = 246
246 ÷ 522 = 0.47126436781609193
0.47126436781609193 x 100 = 47.13%