270.11% is the change from 87 to 322
Calculation steps:
[( 322 - 87 ) ÷ 87] x 100 = 270.11%
Formula
Percentage change = [(322 - 87) / 87] x 100
Subtract the new number by the original number
322 - 87 = 235
235 ÷ 87 = 2.7011494252873565
2.7011494252873565 x 100 = 270.11%