293.42% is the change from 228 to 897
Calculation steps:
[( 897 - 228 ) ÷ 228] x 100 = 293.42%
Formula
Percentage change = [(897 - 228) / 228] x 100
Subtract the new number by the original number
897 - 228 = 669
669 ÷ 228 = 2.9342105263157894
2.9342105263157894 x 100 = 293.42%