80.76% is the change from 525 to 949
Calculation steps:
[( 949 - 525 ) ÷ 525] x 100 = 80.76%
Formula
Percentage change = [(949 - 525) / 525] x 100
Subtract the new number by the original number
949 - 525 = 424
424 ÷ 525 = 0.8076190476190476
0.8076190476190476 x 100 = 80.76%