5300% is the change from 7 to 378
Calculation steps:
[( 378 - 7 ) ÷ 7] x 100 = 5300%
Formula
Percentage change = [(378 - 7) / 7] x 100
Subtract the new number by the original number
378 - 7 = 371
371 ÷ 7 = 53
53 x 100 = 5300%
Example