228.3% is the change from 265 to 870
Calculation steps:
[( 870 - 265 ) ÷ 265] x 100 = 228.3%
Formula
Percentage change = [(870 - 265) / 265] x 100
Subtract the new number by the original number
870 - 265 = 605
605 ÷ 265 = 2.2830188679245285
2.2830188679245285 x 100 = 228.3%