73.67% is the change from 528 to 917
Calculation steps:
[( 917 - 528 ) ÷ 528] x 100 = 73.67%
Formula
Percentage change = [(917 - 528) / 528] x 100
Subtract the new number by the original number
917 - 528 = 389
389 ÷ 528 = 0.7367424242424242
0.7367424242424242 x 100 = 73.67%