131.34% is the change from 284 to 657
Calculation steps:
[( 657 - 284 ) ÷ 284] x 100 = 131.34%
Formula
Percentage change = [(657 - 284) / 284] x 100
Subtract the new number by the original number
657 - 284 = 373
373 ÷ 284 = 1.3133802816901408
1.3133802816901408 x 100 = 131.34%