82.11% is the change from 313 to 570
Calculation steps:
[( 570 - 313 ) ÷ 313] x 100 = 82.11%
Formula
Percentage change = [(570 - 313) / 313] x 100
Subtract the new number by the original number
570 - 313 = 257
257 ÷ 313 = 0.8210862619808307
0.8210862619808307 x 100 = 82.11%