80.38% is the change from 525 to 947
Calculation steps:
[( 947 - 525 ) ÷ 525] x 100 = 80.38%
Formula
Percentage change = [(947 - 525) / 525] x 100
Subtract the new number by the original number
947 - 525 = 422
422 ÷ 525 = 0.8038095238095239
0.8038095238095239 x 100 = 80.38%