67.07% is the change from 331 to 553
Calculation steps:
[( 553 - 331 ) ÷ 331] x 100 = 67.07%
Formula
Percentage change = [(553 - 331) / 331] x 100
Subtract the new number by the original number
553 - 331 = 222
222 ÷ 331 = 0.6706948640483383
0.6706948640483383 x 100 = 67.07%