70.74% is the change from 376 to 642
Calculation steps:
[( 642 - 376 ) ÷ 376] x 100 = 70.74%
Formula
Percentage change = [(642 - 376) / 376] x 100
Subtract the new number by the original number
642 - 376 = 266
266 ÷ 376 = 0.7074468085106383
0.7074468085106383 x 100 = 70.74%