133.94% is the change from 277 to 648
Calculation steps:
[( 648 - 277 ) ÷ 277] x 100 = 133.94%
Formula
Percentage change = [(648 - 277) / 277] x 100
Subtract the new number by the original number
648 - 277 = 371
371 ÷ 277 = 1.339350180505415
1.339350180505415 x 100 = 133.94%