84% is the change from 525 to 966
Calculation steps:
[( 966 - 525 ) ÷ 525] x 100 = 84%
Formula
Percentage change = [(966 - 525) / 525] x 100
Subtract the new number by the original number
966 - 525 = 441
441 ÷ 525 = 0.84
0.84 x 100 = 84%
Example