78.38% is the change from 296 to 528
Calculation steps:
[( 528 - 296 ) ÷ 296] x 100 = 78.38%
Formula
Percentage change = [(528 - 296) / 296] x 100
Subtract the new number by the original number
528 - 296 = 232
232 ÷ 296 = 0.7837837837837838
0.7837837837837838 x 100 = 78.38%