186.49% is the change from 74 to 212
Calculation steps:
[( 212 - 74 ) ÷ 74] x 100 = 186.49%
Formula
Percentage change = [(212 - 74) / 74] x 100
Subtract the new number by the original number
212 - 74 = 138
138 ÷ 74 = 1.864864864864865
1.864864864864865 x 100 = 186.49%