277.63% is the change from 76 to 287
Calculation steps:
[( 287 - 76 ) ÷ 76] x 100 = 277.63%
Formula
Percentage change = [(287 - 76) / 76] x 100
Subtract the new number by the original number
287 - 76 = 211
211 ÷ 76 = 2.776315789473684
2.776315789473684 x 100 = 277.63%