211.15% is the change from 296 to 921
Calculation steps:
[( 921 - 296 ) ÷ 296] x 100 = 211.15%
Formula
Percentage change = [(921 - 296) / 296] x 100
Subtract the new number by the original number
921 - 296 = 625
625 ÷ 296 = 2.1114864864864864
2.1114864864864864 x 100 = 211.15%