1000% is the change from 34 to 374
Calculation steps:
[( 374 - 34 ) ÷ 34] x 100 = 1000%
Formula
Percentage change = [(374 - 34) / 34] x 100
Subtract the new number by the original number
374 - 34 = 340
340 ÷ 34 = 10
10 x 100 = 1000%
Example