39.2% is the change from 528 to 735
Calculation steps:
[( 735 - 528 ) ÷ 528] x 100 = 39.2%
Formula
Percentage change = [(735 - 528) / 528] x 100
Subtract the new number by the original number
735 - 528 = 207
207 ÷ 528 = 0.39204545454545453
0.39204545454545453 x 100 = 39.2%