17400% is the change from 3 to 525
Calculation steps:
[( 525 - 3 ) ÷ 3] x 100 = 17400%
Formula
Percentage change = [(525 - 3) / 3] x 100
Subtract the new number by the original number
525 - 3 = 522
522 ÷ 3 = 174
174 x 100 = 17400%
Example