86.49% is the change from 296 to 552
Calculation steps:
[( 552 - 296 ) ÷ 296] x 100 = 86.49%
Formula
Percentage change = [(552 - 296) / 296] x 100
Subtract the new number by the original number
552 - 296 = 256
256 ÷ 296 = 0.8648648648648649
0.8648648648648649 x 100 = 86.49%