281.3% is the change from 230 to 877
Calculation steps:
[( 877 - 230 ) ÷ 230] x 100 = 281.3%
Formula
Percentage change = [(877 - 230) / 230] x 100
Subtract the new number by the original number
877 - 230 = 647
647 ÷ 230 = 2.8130434782608695
2.8130434782608695 x 100 = 281.3%