77.32% is the change from 529 to 938
Calculation steps:
[( 938 - 529 ) ÷ 529] x 100 = 77.32%
Formula
Percentage change = [(938 - 529) / 529] x 100
Subtract the new number by the original number
938 - 529 = 409
409 ÷ 529 = 0.7731568998109641
0.7731568998109641 x 100 = 77.32%