136.4% is the change from 272 to 643
Calculation steps:
[( 643 - 272 ) ÷ 272] x 100 = 136.4%
Formula
Percentage change = [(643 - 272) / 272] x 100
Subtract the new number by the original number
643 - 272 = 371
371 ÷ 272 = 1.3639705882352942
1.3639705882352942 x 100 = 136.4%