28.35% is the change from 522 to 670
Calculation steps:
[( 670 - 522 ) ÷ 522] x 100 = 28.35%
Formula
Percentage change = [(670 - 522) / 522] x 100
Subtract the new number by the original number
670 - 522 = 148
148 ÷ 522 = 0.2835249042145594
0.2835249042145594 x 100 = 28.35%