86.48% is the change from 525 to 979
Calculation steps:
[( 979 - 525 ) ÷ 525] x 100 = 86.48%
Formula
Percentage change = [(979 - 525) / 525] x 100
Subtract the new number by the original number
979 - 525 = 454
454 ÷ 525 = 0.8647619047619047
0.8647619047619047 x 100 = 86.48%