187.32% is the change from 213 to 612
Calculation steps:
[( 612 - 213 ) ÷ 213] x 100 = 187.32%
Formula
Percentage change = [(612 - 213) / 213] x 100
Subtract the new number by the original number
612 - 213 = 399
399 ÷ 213 = 1.8732394366197183
1.8732394366197183 x 100 = 187.32%