214.39% is the change from 271 to 852
Calculation steps:
[( 852 - 271 ) ÷ 271] x 100 = 214.39%
Formula
Percentage change = [(852 - 271) / 271] x 100
Subtract the new number by the original number
852 - 271 = 581
581 ÷ 271 = 2.143911439114391
2.143911439114391 x 100 = 214.39%