7500% is the change from 2 to 152
Calculation steps:
[( 152 - 2 ) ÷ 2] x 100 = 7500%
Formula
Percentage change = [(152 - 2) / 2] x 100
Subtract the new number by the original number
152 - 2 = 150
150 ÷ 2 = 75
75 x 100 = 7500%
Example