89% is the change from 200 to 378
Calculation steps:
[( 378 - 200 ) ÷ 200] x 100 = 89%
Formula
Percentage change = [(378 - 200) / 200] x 100
Subtract the new number by the original number
378 - 200 = 178
178 ÷ 200 = 0.89
0.89 x 100 = 89%
Example