90.34% is the change from 290 to 552
Calculation steps:
[( 552 - 290 ) ÷ 290] x 100 = 90.34%
Formula
Percentage change = [(552 - 290) / 290] x 100
Subtract the new number by the original number
552 - 290 = 262
262 ÷ 290 = 0.903448275862069
0.903448275862069 x 100 = 90.34%